Make your web pages fast on all devices
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Field DataThe Chrome User Experience Report does not have sufficient real-world speed data for this page.
Origin SummaryThe Chrome User Experience Report does not have sufficient real-world speed data for this origin.
Lab Data
First Contentful Paint
2.6 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more.
Speed Index
32.3 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more.
Largest Contentful Paint
9.0 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more
Time to Interactive
98.4 s
Time to interactive is the amount of time it takes for the page to become fully interactive. Learn more.
Total Blocking Time
6,240 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more.
Cumulative Layout Shift
0.205
Cumulative Layout Shift measures the movement of visible elements within the viewport. Learn more.
Values are estimated and may vary. The performance score is calculated directly from these metrics.See calculator.
Show audits relevant to:
OpportunitiesThese suggestions can help your page load faster. They don't directly affect the Performance score.
Opportunity
Estimated Savings
Use video formats for animated content
85.95 s
Use video formats for animated content
85.95 s
Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. Learn moreLCP
URL | Resource Size | Potential Savings |
|---|---|---|
/AffectionateInfiniteGuernseycow-size_restricted.gif (thumbs.gfycat.com) | 4,254.1 KiB | 3,913.8 KiB |
3,367.0 KiB | 3,030.3 KiB | |
…01/agifcolossaltd2opt.gif (cdn-blog.adafruit.com) | 3,224.0 KiB | 2,869.4 KiB |
…production/429a9ab…-1600x1080.gif?rect=… (cdn.sanity.io) | 2,216.2 KiB | 1,861.6 KiB |
1,586.2 KiB | 1,268.9 KiB | |
1,535.1 KiB | 1,228.1 KiB | |
/images/successful-panda.gif (bgoonz-blog.netlify.app) | 1,021.2 KiB | 755.7 KiB |
1,021.2 KiB | 755.7 KiB | |
…production/a875edb…-1080x592.gif?rect=… (cdn.sanity.io) | 577.5 KiB | 386.9 KiB |
Reduce unused JavaScript
40.4 s
Reduce unused JavaScript
40.4 s
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn more.LCP
URL | Transfer Size | Potential Savings |
|---|---|---|
/assets/client-b9346d3….js (c.staticblitz.com) | 959.8 KiB | 959.2 KiB |
…js/common.9517b6661.chunk.js (codesandbox.io) | 635.8 KiB | 628.1 KiB |
…pages/replEnvironment-e7d8b75….js (replit.com) | 494.4 KiB | 493.5 KiB |
…en_US/base.js (www.youtube.com) | 490.9 KiB | 367.7 KiB |
…chunks/63e5ecc….73210eb….js (replit.com) | 167.8 KiB | 167.5 KiB |
…chunks/83deaaa….51ad5ce….js (replit.com) | 100.7 KiB | 100.4 KiB |
…embed/vendor~embed.cce04e0c.js (open.scdn.co) | 178.1 KiB | 87.3 KiB |
…embed/embed.96e3fd26.js (open.scdn.co) | 118.4 KiB | 86.5 KiB |
…chunks/fd47adb….cf99733….js (replit.com) | 86.2 KiB | 85.9 KiB |
…dist/csslint.js?162… (unpkg.com) | 365.2 KiB | 84.0 KiB |
…300/addthis_widget.js (s7.addthis.com) | 114.0 KiB | 83.9 KiB |
…js/common-sandbox.7be24d846.chunk.js (codesandbox.io) | 78.1 KiB | 71.8 KiB |
…/home/circleci/codesandbox-client/node_modules/node-libs-browser/node_modules/buffer/index.js | 4.7 KiB | 4.7 KiB |
…/home/circleci/codesandbox-client/node_modules/semver/semver.js | 3.7 KiB | 3.7 KiB |
(unmapped) | 8.6 KiB | 2.4 KiB |
…/home/circleci/codesandbox-client/node_modules/core-js/es6/index.js | 2.1 KiB | 2.1 KiB |
…/home/circleci/codesandbox-client/node_modules/color-convert/conversions.js | 2.0 KiB | 2.0 KiB |
/jquery-3.4.1.js (code.jquery.com) | 81.4 KiB | 60.2 KiB |
…chunks/3cad5a7b.eb6a215….js (replit.com) | 47.3 KiB | 47.3 KiB |
…1.8.18/jquery-ui.min.js (ajax.googleapis.com) | 51.5 KiB | 46.7 KiB |
…chunks/framework.d6d0251….js (replit.com) | 47.1 KiB | 46.5 KiB |
…browserfs12/browserfs.min.js (codesandbox.io) | 59.8 KiB | 46.3 KiB |
…./build/temp/library/rollup/browserfs.rollup.js | 38.1 KiB | 29.6 KiB |
…./node_modules/buffer/index.js | 4.8 KiB | 4.2 KiB |
…./node_modules/pako/lib/zlib/inflate.js | 3.0 KiB | 2.9 KiB |
…./node_modules/readable-stream/lib/_stream_readable.js | 2.6 KiB | 2.0 KiB |
…./node_modules/readable-stream/lib/_stream_writable.js | 1.7 KiB | 1.1 KiB |
/v3/ (js.stripe.com) | 57.3 KiB | 44.4 KiB |
/commons-648a18e….js (bgoonz-blog.netlify.app) | 87.7 KiB | 38.8 KiB |
/static/layers.fa6cd19….js (s7.addthis.com) | 76.2 KiB | 37.1 KiB |
/js/emmet.min.js?162… (liveweave.com) | 59.4 KiB | 36.5 KiB |
…chunks/framework-817a367….js (blog-w-comments.vercel.app) | 43.6 KiB | 36.4 KiB |
/lib/codemirror.js?162… (liveweave.com) | 79.9 KiB | 36.4 KiB |
…chunks/c88caa8….0a66fa9….js (replit.com) | 35.6 KiB | 35.3 KiB |
…www-embed-player.vflset/www-embed-player.js (www.youtube.com) | 64.3 KiB | 33.7 KiB |
…js/jshint-r12-80277ef.js?162… (liveweave.com) | 43.8 KiB | 32.4 KiB |
/static/sh.f48a1a0….html (s7.addthis.com) | 70.5 KiB | 32.2 KiB |
…chunks/62112fe….271d1d9….js (replit.com) | 30.2 KiB | 30.0 KiB |
…js/adsbygoogle.js (pagead2.googlesyndication.com) | 48.9 KiB | 29.5 KiB |
/gtm/js?id=GTM-TLB9J48&t=gtm4&cid=166….162… (www.google-analytics.com) | 38.5 KiB | 26.8 KiB |
…js/embed.51a89e12c.js (codesandbox.io) | 26.6 KiB | 26.0 KiB |
(unmapped) | 7.8 KiB | 7.0 KiB |
…./src/embed/components/Content/index.tsx | 2.1 KiB | 2.1 KiB |
…./src/embed/components/App/index.js | 1.6 KiB | 1.6 KiB |
…webpack/bootstrap | 1.7 KiB | 1.5 KiB |
…./src/embed/components/legacy/Header/icons.js | 1.0 KiB | 1.0 KiB |
…pages/_app-7387e37….js (replit.com) | 25.0 KiB | 24.8 KiB |
/gtm.js?id=GTM-5S5XXNR (www.googletagmanager.com) | 33.4 KiB | 24.0 KiB |
/js/jszip.min.js?162… (liveweave.com) | 28.2 KiB | 23.4 KiB |
/gtag/js?id=G-4W5MG3DG4T (www.googletagmanager.com) | 50.4 KiB | 22.6 KiB |
…pk_cf7f6c8…/clearbit.min.js (x.clearbitjs.com) | 43.1 KiB | 22.5 KiB |
/gtm.js?id=GTM-T3L6RFK (www.googletagmanager.com) | 47.6 KiB | 22.4 KiB |
…3.3.1/jquery.min.js (ajax.googleapis.com) | 30.5 KiB | 22.2 KiB |
…chunks/commons.a810ac0….js (replit.com) | 23.0 KiB | 21.8 KiB |
…chunks/a10ccde….7fc668f….js (replit.com) | 21.1 KiB | 21.0 KiB |
…js/default~app~embed~sandbox.f4dc4c632.chunk.js (codesandbox.io) | 21.5 KiB | 20.7 KiB |
…../common/lib/forked-vendors/jsonlint.browser.js | 2.1 KiB | 2.1 KiB |
…../codesandbox-api/dist/codesandbox.es5.js | 1.8 KiB | 1.8 KiB |
…./config/stubs/lru-cache.js | 1.2 KiB | 1.2 KiB |
…../common/lib/utils/url-generator.js | 1.1 KiB | 1.1 KiB |
…../common/lib/templates/index.js | 1.0 KiB | 1.0 KiB |
/29107295-4796dbf….js (bgoonz-blog.netlify.app) | 24.0 KiB | 20.7 KiB |
…chunks/75fc9c18.86b1569….js (replit.com) | 20.2 KiB | 20.1 KiB |
Serve images in next-gen formats
32.25 s
Warnings: Unable to locate resource …1896021/pexels-photo-1896021.jpeg?cs=…
Serve images in next-gen formats
32.25 s
Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more.
URL | Resource Size | Potential Savings | |
|---|---|---|---|
![]() | /images/my-back.png (bgoonz-blog.netlify.app) | 960.8 KiB | 877.5 KiB |
![]() | 597.7 KiB | 565.9 KiB | |
![]() | …production/413f5ad…-1422x858.png?rect=… (cdn.sanity.io) | 601.4 KiB | 558.7 KiB |
![]() | 580.9 KiB | 528.4 KiB | |
![]() | …production/39a82ff…-1017x562.png?rect=… (cdn.sanity.io) | 557.0 KiB | 493.9 KiB |
![]() | 479.8 KiB | 459.1 KiB | |
![]() | /images/smiling-maple.png (bgoonz-blog.netlify.app) | 352.1 KiB | 339.1 KiB |
![]() | 281.5 KiB | 244.0 KiB | |
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